Portable mirror



FIG. 1 is a perspective view illustrating the new design in a closed position;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a right view thereof; and,

FIG. 8 is a perspective view illustrating the new design in an open position. 

I claim the ornamental design for a portable mirror, as shown and described. 